{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-16T17:54:56.800328+00:00","duration_seconds":0.010521,"id":1755073,"input_summary":"chars=688 node=683210","metadata":{},"output_summary":"candidates=1 calls=AT4IN","recording_id":169423,"started_at":"2026-07-16T17:54:56.789807+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":165313}